{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1305097586",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae15f18ffbc5c8294aaee9c8e9529f4effb283e332ee05a0525b43fe4a4a23ea",
    "signature": "0xa16378d81bfded069953d54e711781068edeae4c1d3fc24facbbed3aec0953643b0948a39d15daa09c7ebd6b21e60665fa1c032a113bc6c3c9324b91b13cdcb11b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}